[INFO] fetching crate stampede 0.0.0...
[INFO] testing stampede-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate stampede 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stampede 0.0.0
[INFO] finished tweaking crates.io crate stampede 0.0.0
[INFO] tweaked toml for crates.io crate stampede 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stampede 0.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stampede 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3609af44f6e84895c1d61a37d4f407201541d2789ab5df3f6040eb60f4d5516
[INFO] running `Command { std: "docker" "start" "-a" "c3609af44f6e84895c1d61a37d4f407201541d2789ab5df3f6040eb60f4d5516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3609af44f6e84895c1d61a37d4f407201541d2789ab5df3f6040eb60f4d5516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3609af44f6e84895c1d61a37d4f407201541d2789ab5df3f6040eb60f4d5516", kill_on_drop: false }`
[INFO] [stdout] c3609af44f6e84895c1d61a37d4f407201541d2789ab5df3f6040eb60f4d5516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63cf0b1af9208672731c04089a3c240be8626cb8230ea2c323b533d28641fdab
[INFO] running `Command { std: "docker" "start" "-a" "63cf0b1af9208672731c04089a3c240be8626cb8230ea2c323b533d28641fdab", kill_on_drop: false }`
[INFO] [stderr]    Compiling stampede v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "63cf0b1af9208672731c04089a3c240be8626cb8230ea2c323b533d28641fdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63cf0b1af9208672731c04089a3c240be8626cb8230ea2c323b533d28641fdab", kill_on_drop: false }`
[INFO] [stdout] 63cf0b1af9208672731c04089a3c240be8626cb8230ea2c323b533d28641fdab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76dfb0a6bef20834d814d42a0d5fe60ded476552107c4f06cc17ad6fb31cbfd8
[INFO] running `Command { std: "docker" "start" "-a" "76dfb0a6bef20834d814d42a0d5fe60ded476552107c4f06cc17ad6fb31cbfd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling stampede v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "76dfb0a6bef20834d814d42a0d5fe60ded476552107c4f06cc17ad6fb31cbfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76dfb0a6bef20834d814d42a0d5fe60ded476552107c4f06cc17ad6fb31cbfd8", kill_on_drop: false }`
[INFO] [stdout] 76dfb0a6bef20834d814d42a0d5fe60ded476552107c4f06cc17ad6fb31cbfd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab3b64ddd38ca0a8061f991e94e9eb67e4c1f5662ac173dd57f62bbb984e19cd
[INFO] running `Command { std: "docker" "start" "-a" "ab3b64ddd38ca0a8061f991e94e9eb67e4c1f5662ac173dd57f62bbb984e19cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stampede-93990b0687cd7c73)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab3b64ddd38ca0a8061f991e94e9eb67e4c1f5662ac173dd57f62bbb984e19cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3b64ddd38ca0a8061f991e94e9eb67e4c1f5662ac173dd57f62bbb984e19cd", kill_on_drop: false }`
[INFO] [stdout] ab3b64ddd38ca0a8061f991e94e9eb67e4c1f5662ac173dd57f62bbb984e19cd